I got mine in September. I've slowly been increasing the lengths of my rides. Friday I rode 15 miles which is my farthest so far. About half of it was in PAS 3 level. Some full throttle on one long straightaway. At the end I had one bar of power left. Though I didn't let it set for a bit and recheck to see if it might have gone up another bar. My biggest problem with biking is a sore butt. I added Cirrus Body Float and a more cushioned seat and that helps. I wonder why they don't build bikes with full suspension other than mountain bikes. I'll have to get an extra battery next year if my plan on riding to my brothers house comes to fruition.